430545140

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{22877}}^1$

素因数の和:23827

約数の個数: 24

約数和(自身を含む): 905145192

約数和(自身を除く): 474600052

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410, 18820, 22877, 45754, 91508, 114385, 228770, 457540, 21527257, 43054514, 86109028, 107636285, 215272570, 430545140]

約数ペア:

[(1, 430545140), (2, 215272570), (4, 107636285), (5, 86109028), (10, 43054514), (20, 21527257), (941, 457540), (1882, 228770), (3764, 114385), (4705, 91508), (9410, 45754), (18820, 22877)]